Soil Microorganisms Screened Resistanting to Plant Pathogenen Fungi
XueFen Wei
Class200203, Biology, College of Life Scienc and Engineering, HNU
Class 200203, Food Science and Engineering, College of Life Scienc and Engineering, HNU
Class200203, Biology Engineering, College of Life Scienc and Engineering, HNU
Abstract: Certain microorganisms preventing and controlling to some common plant diseases have been isolated from sandy soils in Huanggang, such as Penicillium sp., Verticillium dahliae, F.oxysporum.f.sp.lycopersici, Sclerotinia scleritiornm, Fuarium oxysporum vasinfectum, Rhizoctonia, Bipolaris maydis and so on, by dilution-plate method in this experiment. Then, the isolated microorganism strains were separated, screened through antagonistic testing with seven kinds of plant pathogen fungi and identified by morphological features.
Keywords: soil microorganisms; plant pathogen fungi; isolation; antagonistic action